About: http://webisa.webdatacommons.org/271095415

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Washington, Virginia, Wyoming and other states have implemented a variable speed limit system along their highways.
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com